1., the liquid nitrogen tank in use in the presence of frost or ice is normal, we may feel very troubled, and sometimes

Be careful when filling liquid nitrogen.The tank must be slowly filled and pre-cooled for the new or in the dry state&nb

Liquid nitrogen is a more convenient cold source, because of the nature of the liquid nitrogen, has gradually attracted

Many lab users need liquid nitrogen tanks to do experiments, but when they buy liquid nitrogen tanks, they do not know w

1.Place canisters accurately in the slot of the container neck before transportation and cover the neck p

(1) remove the bucket from the container, placed about two days, the container will rise to high temperature is about 0

1. Put in and take out the liquid nitrogen,trying to open the mouth of the tank for a short time to reduce the cons

1. The container can only be used for filling liquid nitrogen, and can not be filled with liquid air and liquid oxygen t